Stockfish Testing Queue

Finished - 163 tests

19-01-23 Ala MultiImbalance diff
LLR: -2.96 (-2.94,2.94) [0.50,4.50]
Total: 18199 W: 3961 L: 4036 D: 10202
sprt @ 10+0.1 th 1 Use early tune values to gauge progress.
19-01-23 Ala TrappedRookMix diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 18281 W: 4003 L: 4077 D: 10201
sprt @ 10+0.1 th 1 Increase bonus when no castling right, but less so when rook and king on different ranks.
19-01-23 Ala MultiImbalanceTune diff
30534/75000 iterations
63891/150000 games played
150000 @ 20+0.2 th 1 The quadratic imbalance handles how two piece type interact but not specific imbalances. There are some imbalance scoring patch attempt. This tune is for a much more generalized version. Starting values at 0 with high variance to hopefully not get stuck.
19-01-22 Ala KRBKRB3 diff
LLR: -2.94 (-2.94,2.94) [0.50,4.50]
Total: 14373 W: 3104 L: 3197 D: 8072
sprt @ 10+0.1 th 1 Take 3 : try a quadratic bonus
19-01-22 Ala KRBKRB2 diff
LLR: -2.96 (-2.94,2.94) [0.50,4.50]
Total: 16345 W: 3541 L: 3625 D: 9179
sprt @ 10+0.1 th 1 Take 2 : double bonus
19-01-22 Ala KRBKRB diff
LLR: -2.96 (-2.94,2.94) [0.50,4.50]
Total: 19407 W: 4185 L: 4254 D: 10968
sprt @ 10+0.1 th 1 Take 1 : bonus for king closer to pawns in rook+bishop endgames, scaled with distance and pawn relative rank
19-01-22 Ala UnpinnedAttackBB diff
LLR: -2.96 (-2.94,2.94) [0.50,4.50]
Total: 21815 W: 4802 L: 4859 D: 12154
sprt @ 10+0.1 th 1 Take 2 with different parameters balance. Testing against version with the new bb overhead to first find something improving eval and try and get to have several places with such improvement to overcome overhead.
19-01-21 Ala UnpinnedAttackBB diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 14986 W: 3255 L: 3345 D: 8386
sprt @ 10+0.1 th 1 Test against non-functional version with same slowdown to evaluate if this approach deserves more work (e.g. optimization, fixing some accuracy limitations, using the new bitboards in other places thus making the perf cost more bearable).
19-01-21 Ala UnpinnedAttackBB diff
LLR: -2.96 (-2.94,2.94) [0.50,4.50]
Total: 8102 W: 1731 L: 1856 D: 4515
sprt @ 10+0.1 th 1 Take 1 : reduce hanging bonus if the threatening piece is pinned to a queen.
19-01-21 Ala DiagonalPromoBishop diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 15207 W: 3316 L: 3405 D: 8486
sprt @ 10+0.1 th 1 With 31m's fix
19-01-21 Ala DiagonalPromoBishop diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 19372 W: 4186 L: 4255 D: 10931
sprt @ 10+0.1 th 1 Take 2 fixed : Half-bonus + correct own passer file requirement for white
19-01-21 Ala DiagonalPromoBishop diff
LLR: 0.10 (-2.94,2.94) [0.50,4.50]
Total: 4985 W: 1092 L: 1062 D: 2831
sprt @ 10+0.1 th 1 Take 2 : half bonus.
19-01-21 Ala DiagonalPromoBishop diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 12403 W: 2706 L: 2809 D: 6888
sprt @ 10+0.1 th 1 Endgame bonus for long diagonal bishop with favorable pawn setup
19-01-20 Ala RestrictQueenPinnedAtta diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 5932 W: 1286 L: 1422 D: 3224
sprt @ 10+0.1 th 1 Inspired by this Bryan analysis : https://groups.google.com/forum/#!topic/fishcooking/LHkYy572huI First attempt with still some clear limitations (see code comments).
19-01-19 Ala ScaleRookPawn diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 21106 W: 4584 L: 4644 D: 11878
sprt @ 10+0.1 th 1 Take 2 with additional simplifications
19-01-19 Ala ScaleRookPawn diff
LLR: -0.04 (-2.94,2.94) [0.50,4.50]
Total: 22 W: 3 L: 5 D: 14
sprt @ 10+0.1 th 1 Take 2 : fix a bug, optimize a bit, and tweak
19-01-19 Ala ScaleRookPawn diff
LLR: -2.96 (-2.94,2.94) [0.50,4.50]
Total: 51788 W: 11446 L: 11355 D: 28987
sprt @ 10+0.1 th 1 First unoptimized attempt at scaling down eval in some typically drawn rook-pawn endgames
19-01-19 Ala TweakFailTM diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 1708 W: 314 L: 471 D: 923
sprt @ 10+0.1 th 1 Use results of tuning
19-01-18 Ala TweakFailTMTune diff
45705/50000 iterations
94965/100000 games played
100000 @ 30+0.3 th 1 The previous tune variations showed that two eval terms can likely be simplified away. Remove them, compensate the removal in other values, and continue the tune from there.
19-01-18 Ala TweakFailTMTune diff
20139/40000 iterations
41799/80000 games played
80000 @ 20+0.2 th 1 Build upon the previous tune
19-01-18 Ala TweakFailTMTune diff
15241/37500 iterations
31588/75000 games played
75000 @ 20+0.2 th 1 Tune for a more general formula based on the idea behind my TweakFailTM patch about to fail yellow
19-01-17 Ala TweakFailTM diff
LLR: -2.96 (-2.94,2.94) [0.50,4.50]
Total: 65792 W: 14629 L: 14468 D: 36695
sprt @ 10+0.1 th 1 A cp with eval close to 0 means more than a cp with high absolute eval, try and tweak TM to account for it. No functional change.
19-01-14 Ala EdgeMobMinor diff
LLR: -2.96 (-2.94,2.94) [0.50,4.50]
Total: 40642 W: 8948 L: 8912 D: 22782
sprt @ 10+0.1 th 1 Take 2 (stronger bonus as first test was neutral) with Viz optimization
19-01-13 Ala EdgeMobMinor diff
LLR: -2.94 (-2.94,2.94) [0.50,4.50]
Total: 20274 W: 4396 L: 4460 D: 11418
sprt @ 10+0.1 th 1 If low mobility minor and only mobility squares are on the edges, apply a small penalty
19-01-13 Ala EdgeMobMinor diff
LLR: -0.00 (-2.94,2.94) [0.50,4.50]
Total: 25 W: 5 L: 5 D: 15
sprt @ 10+0.1 th 1 Take 2 - test a stronger malus
19-01-07 Ala windmil5 diff
LLR: -2.96 (-2.94,2.94) [0.00,3.50]
Total: 165213 W: 27188 L: 26908 D: 111117
sprt @ 60+0.6 th 1 LTC for Stephane Nicolet
19-01-10 Ala KS_weak_both diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 9539 W: 2020 L: 2137 D: 5382
sprt @ 10+0.1 th 1 Test both extra king ring weakness malus together using tune results
19-01-10 Ala QueeningSacRespin diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 9634 W: 2070 L: 2187 D: 5377
sprt @ 10+0.1 th 1 Apply Viz suggestions and rebase to latest master
19-01-09 Ala KS_weak_tune diff
17168/75000 iterations
35674/150000 games played
150000 @ 30+0.3 th 1 Tune for both king ring weakness ideas together.
19-01-08 Ala UselessKnightPawnTune diff
8808/25000 iterations
18292/50000 games played
50000 @ 30+0.3 th 1 Try and tune parameters for latest Viz's green
19-01-08 Ala QueeningSacRespin diff
LLR: -2.96 (-2.94,2.94) [0.50,4.50]
Total: 63404 W: 13764 L: 13619 D: 36021
sprt @ 10+0.1 th 1 Use tuning results
19-01-08 Ala KS_very_weak_2 diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 12815 W: 2768 L: 2869 D: 7178
sprt @ 10+0.1 th 1 Variation on AGE's idea ; compensate the additional malus by reducing the default malus a bit.
19-01-07 Ala QueeningSacRespinTune diff
19979/25000 iterations
41551/50000 games played
50000 @ 20+0.2 th 1 The more general condition showed much more significant convergence. Simplify away the narrow condition and tune with medium ck.
19-01-07 Ala StronglyProtected diff
LLR: -2.96 (-2.94,2.94) [0.50,4.50]
Total: 41329 W: 9003 L: 8965 D: 23361
sprt @ 10+0.1 th 1 Functionally identical to the 1st SPRT test, but with one less bitboard operation.
19-01-04 Ala EgImbalance diff
LLR: -2.95 (-2.94,2.94) [0.00,3.50]
Total: 18780 W: 3034 L: 3157 D: 12589
sprt @ 60+0.6 th 1 Spec LTC for the EgImbalance tune after a 90K STC yellow. Prio -1.
19-01-07 Ala QueeningSacRespinTune diff
8655/40000 iterations
17988/80000 games played
80000 @ 20+0.2 th 1 First tune attempt showed no significant variation because a small difference doesn't matter enough to influence significantly game results. Use a much bigger ck to overcome this.
19-01-07 Ala StronglyProtected diff
LLR: -1.37 (-2.94,2.94) [0.50,4.50]
Total: 24400 W: 5381 L: 5337 D: 13682
sprt @ 10+0.1 th 1 Consider defended pieces only attacked by our queen as strongly protected.
19-01-07 Ala QueeningSacRespin diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 21557 W: 4662 L: 4720 D: 12175
sprt @ 10+0.1 th 1 dbg shows only a small amount of position is affected. Try a bigger bonus + a small bonus with more general conditions.
19-01-07 Ala QueeningSacRespinTune diff
300/25000 iterations
704/50000 games played
50000 @ 20+0.2 th 1 Try a quick tune rather than testing several variations.
19-01-07 Ala RestrictingPiece diff
LLR: -2.96 (-2.94,2.94) [0.50,4.50]
Total: 9871 W: 2102 L: 2218 D: 5551
sprt @ 10+0.1 th 1 Stronger restricted piece bonus but only apply bonus if not attacked by queen
19-01-07 Ala RestrictingPiece2 diff
LLR: -2.96 (-2.94,2.94) [0.50,4.50]
Total: 3672 W: 747 L: 894 D: 2031
sprt @ 10+0.1 th 1 Take 3 (scaled quadratic values)
19-01-07 Ala RestrictingPiece2 diff
LLR: -2.96 (-2.94,2.94) [0.50,4.50]
Total: 2708 W: 520 L: 671 D: 1517
sprt @ 10+0.1 th 1 Take 4 (different mg/eg formula)
19-01-07 Ala RestrictingPiece2 diff
LLR: -2.94 (-2.94,2.94) [0.50,4.50]
Total: 266 W: 14 L: 187 D: 65
sprt @ 10+0.1 th 1 Take 2
19-01-05 Ala BlockedPasser diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 11959 W: 2485 L: 2590 D: 6884
sprt @ 10+0.1 th 1 Take 1
19-01-04 Ala BishopMob diff
LLR: -2.96 (-2.94,2.94) [0.50,4.50]
Total: 6145 W: 1262 L: 1396 D: 3487
sprt @ 10+0.1 th 1 Score bishop mobility differently depending on rank and file
19-01-02 Ala EgImbalance diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 91861 W: 20166 L: 19879 D: 51816
sprt @ 10+0.1 th 1 Test tuning results
19-01-02 Ala QueeningSac diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 62549 W: 13683 L: 13540 D: 35326
sprt @ 10+0.1 th 1 Bonus for blocked 7th rank pawns which can threaten queening with an 8th rank sac.
19-01-03 Ala KnightPassedPawns3 diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 18878 W: 4089 L: 4160 D: 10629
sprt @ 10+0.1 th 1 Take 4 : bonus (0,8), equilibrium : 3
19-01-03 Ala KnightPassedPawns2 diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 15480 W: 3345 L: 3433 D: 8702
sprt @ 10+0.1 th 1 Take 3 : bonus (0,6), equilibrium : 2
19-01-03 Ala KnightPassedPawns4 diff
LLR: -2.95 (-2.94,2.94) [0.50,4.50]
Total: 8732 W: 1852 L: 1973 D: 4907
sprt @ 10+0.1 th 1 Take 5 : bonus (0,11), equilibrium : 3